Hola buen día
Al crear los ejemplos obtengo los siguiente mensajes de error
Compiling...
Harbour 3.2.0dev (r1307082134)
Copyright (c) 1999-2013, http://harbour-project.org/
Compiling 'testbrw.prg' and generating preprocessed output to 'testbrw.ppo'...
Lines 4240, Functions/Procedures 2
Generating C source output to 'testbrw.c'... Done.
Borland C++ 5.82 for Win32 Copyright (c) 1993, 2005 Borland
testbrw.c:
Borland Resource Compiler Version 5.40
Copyright (c) 1990, 1999 Inprise Corporation. All rights reserved.
Turbo Incremental Link 5.69 Copyright (c) 1997-2005 Borland
Error: Unresolved external '_png_get_io_ptr' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_create_read_struct' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_set_read_fn' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_read_info' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_get_valid' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_set_tRNS_to_alpha' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_set_gray_to_rgb' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_set_bgr' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_set_strip_16' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_get_IHDR' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_read_update_info' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_get_channels' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_get_rowbytes' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_read_image' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_destroy_read_struct' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_sig_cmp' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_create_write_struct' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_create_info_struct' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_set_longjmp_fn' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_set_IHDR' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_malloc' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_init_io' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_set_rows' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_write_png' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_free' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_png_destroy_write_struct' referenced from C:\FW13.12\LIB\FIVEHC.LIB|FWPNG
Error: Unresolved external '_HB_FUN_HB_GT_GUI_DEFAULT' referenced from C:\FW13.12\LIB\FIVEH.LIB|ERRSYSW
* Linking errors *
Estoy usando build.bat
Saludos